\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Appendix Table: OLS estimates for mother time/goods relative demand conditioning on 1997 AP and LW scores (ALL, 1-2 kids ages 0-12, P(work) $ \geq $ .75 2002 and 2007, p-value .0846837401379907)}
\begin{tabular}{l*{4}{c}}
\hline\hline
               &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
               &\multicolumn{1}{c}{Baseline}&\multicolumn{1}{c}{Includes Avg Test 97}&\multicolumn{1}{c}{Avg Test 97 low}&\multicolumn{1}{c}{Avg Test 97 high}\\
               &         b/se         &         b/se         &         b/se         &         b/se         \\
\hline
$\ln(\tilde{W}\_{m,i})$&        0.557\sym{***}&        0.562\sym{***}&        0.327         &        0.676\sym{***}\\
               &      (0.117)         &      (0.118)         &      (0.195)         &      (0.142)         \\
Married        &       -0.118         &       -0.119         &       -0.145         &       -0.054         \\
               &      (0.147)         &      (0.148)         &      (0.210)         &      (0.211)         \\
Child's age    &       -0.109\sym{*}  &       -0.106         &       -0.084         &       -0.121         \\
               &      (0.054)         &      (0.054)         &      (0.083)         &      (0.070)         \\
Mother some    &       -0.108         &       -0.101         &       -0.303         &        0.090         \\
coll.          &      (0.155)         &      (0.156)         &      (0.215)         &      (0.236)         \\
Mother coll+   &       -0.243         &       -0.227         &       -0.113         &       -0.210         \\
               &      (0.172)         &      (0.176)         &      (0.267)         &      (0.237)         \\
Mother's age   &        0.001         &        0.002         &        0.018         &       -0.020         \\
               &      (0.012)         &      (0.012)         &      (0.017)         &      (0.016)         \\
Mother white   &       -0.279         &       -0.268         &       -0.543\sym{*}  &        0.138         \\
               &      (0.146)         &      (0.148)         &      (0.212)         &      (0.210)         \\
Num children   &        0.069         &        0.081         &       -0.222         &        0.262         \\
age 0-5        &      (0.232)         &      (0.234)         &      (0.368)         &      (0.305)         \\
Num of children&        0.120         &        0.118         &        0.084         &        0.130         \\
               &      (0.089)         &      (0.089)         &      (0.127)         &      (0.128)         \\
avgtest97      &                      &       -0.029         &                      &                      \\
               &                      &      (0.068)         &                      &                      \\
\_cons         &        1.810\sym{**} &        1.741\sym{*}  &        1.783         &        1.983\sym{*}  \\
               &      (0.682)         &      (0.701)         &      (1.054)         &      (0.908)         \\
\hline
r2             &        0.094         &        0.095         &        0.088         &        0.191         \\
rss            &      400.478         &      400.251         &      207.122         &      173.339         \\
N              &          339         &          339         &          165         &          174         \\
\hline\hline
\multicolumn{5}{l}{\footnotesize p-value for (3) and (4) = 0.085}\\
\end{tabular}
\end{table}
